How to Make Outlook Default Calendar on Mac?

Make Outlook your Default Application for E-mail, Calendar

On the Outlook menu, click Tools > Accounts. Select the account you want to make the default. and then click Set as default.

How do I Change the Default Calendar on my Mac?

To set the default calendar in the Calendar app in OS X, open the Calendar app and select “Preferences” from the “Calendar” menu. On the General screen, click the blue arrows button on the “Default Calendar” dropdown list. Select the calendar you want to use as the default from the list.

How do I Make Outlook Default Calendar?

Open Outlook .
On the File tab, choose Options.
Under Start up options, select the Make Outlook the default program for Email, Contacts, and Calendar check box.
Click OK.